10123111000010 has 48 divisors (see below), whose sum is σ = 20050830344160. Its totient is φ = 3669338138400.

The previous prime is 10123111000001. The next prime is 10123111000027. The reversal of 10123111000010 is 1000011132101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10123110999955 and 10123111000000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50258216 + ... + 50459235.

It is an arithmetic number, because the mean of its divisors is an integer number (417725632170).

Almost surely, 2^{10123111000010} is an apocalyptic number.

10123111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123111000010 is a deficient number, since it is larger than the sum of its proper divisors (9927719344150).

10123111000010 is a wasteful number, since it uses less digits than its factorization.

10123111000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100717523 (or 100717500 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10123111000010 its reverse (1000011132101), we get a palindrome (11123122132111).

The spelling of 10123111000010 in words is "ten trillion, one hundred twenty-three billion, one hundred eleven million, ten", and thus it is an aban number.